Hi Manfred - Interesting that you mention printing because I was considering giving this photo a try on Pixma Pro-100. I haven't been brave enough to try it yet..... Which paper and what size....
If I used the 4x5 for printing, I think I'd edit the right top corner to darken the bright area.
You are definitely reading my mind because even though I really enjoy rocks, it is the garter snake that is the emphasis of this photo. I like the square crop you've presented.
Thanks for your comments and suggestions!